Fog Map Nova Scotia

Fog—suspended water droplets near the surface—reduces visibility, increases maritime and road hazards, and affects ecosystem processes. Nova Scotia’s exposed coastline, complex shoreline geometry, and interaction of oceanic and continental air masses make fog a recurrent hazard. A spatially explicit fog map would support transportation planning, search-and-rescue operations, fisheries management, and climate-change impact assessments.

Before diving into the maps, we need to understand the science. Nova Scotia is a peninsula surrounded by the Atlantic Ocean. It sits at the collision point of two very different water bodies: the warm Gulf Stream current from the south and the cold Labrador Current from the north. fog map nova scotia

When warm, moist air from the Gulf Stream moves over the frigid waters of the Labrador Current (especially off the coast of Newfoundland and eastern Nova Scotia), the air cools rapidly. Water vapor condenses into tiny suspended droplets. That is advection fog—and it can roll in within minutes. Remote sensing

According to Environment Canada, some parts of Nova Scotia experience over 120 foggy days per year. The foggiest months are June, July, and August, which coincidentally are the peak tourist months. Reanalysis and model data